PLEASE HELP ME Jerome has 1/4 of the group's video games at his house. Mario has 2/5 of the group's video games at his house. What fraction of the groups's video games is either at Jerome's house or Mario's house? Explain your workI"LL GIVE YOU BRAINLEST ANSWER IF YOU EXPLAIN YOUR WORK AND ITS CORRECT!!!!!!

We need to add 1/4 + 2/5. Remember that the denominators have to be the same to add. The LCM of 4 and 5 is 20.   1/4 = ?/20. Since 4 x 5 = 20, 1 x 5 = 5, so 1/4 = 5/20. 2/5 = ?/20. 5 x 4 = 20, 2 x 4 = 8, so 2/5 = 8/20. 5/20 + 8/20 = 13/20, which is your final answer! Hope this helps!